For the sauce, whisk together the soy sauce, sugar, garlic, ginger, sesame oil and rice vinegar.
Heat 1 tablespoon vegetable oil in a large non-stick skillet or cast iron skillet over medium high heat.
Stir the broccoli, edamame, peas and scallions into the oil. Then let them cook undisturbed (without stirring) for 4-5 minutes, until they are lightly charred in spots on one side. Then stir and sauté for another 2 minutes until the broccoli is crisp tender, seasoning with a pinch of salt and pepper. Transfer the veggies to a bowl.
Heat 1 tablespoon vegetable oil in the skillet over low heat. Pour in the eggs and a pinch of salt and pepper. Stir the eggs until curds just form.
Increase the heat to medium. Stir in the rice and the soy sauce mixture. Spread the rice across the bottom of the pan and let it cook without stirring for 4-5 minutes. This allows the rice to crisp a little on the grains touching the pan.
Stir the broccoli, edamame, peas and scallions back into the rice. Give it a few minutes to warm.